package com.yangke.springcloud.controller;

import com.yangke.springcloud.entites.CommonResult;
import com.yangke.springcloud.entites.Payment;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;


@RestController
@Slf4j
public class OrderController {

//    public static final String PAYMENT_URL = "http://localhost:8001";
//    这里的值就是支付模块的服务名server-application-name的值
    public static final String PAYMENT_URL = "http://CLOUD-PAYMENT-SERVICE";



    @Autowired
    private RestTemplate restTemplate;

    @GetMapping("/consumer/payment/create")
    public CommonResult<Payment> addPayment(Payment payment){

        return restTemplate.postForObject(PAYMENT_URL+"/payment/create",payment,
                CommonResult.class);
    }

    @GetMapping("/consumer/payment/getPayment/{id}")
    public CommonResult<Payment> getPaymentById(@PathVariable("id") Long id){
        return restTemplate.getForObject(PAYMENT_URL + "/payment//getPayment/" + id,
                CommonResult.class);
    }


    /**
     * Ribbon负载均衡的getObject/getEntity方法的使用
     */
    @GetMapping("/consumer/payment/getPaymentForEntity/{id}")
    public CommonResult<Payment> getPayment2(@PathVariable("id") Long id){
        ResponseEntity<CommonResult> entity = restTemplate.getForEntity(PAYMENT_URL + "/payment//getPayment/" + id,
                CommonResult.class);
        if(entity.getStatusCode().is2xxSuccessful()){
            return entity.getBody();
        }else{
            return new CommonResult<>(404,"查询失败");
        }
    }

    @GetMapping("/consumer/payment/createForEntity")
    public CommonResult<Payment> addPayment2(Payment payment){

        return restTemplate.postForEntity(PAYMENT_URL+"/payment/create",payment,
                CommonResult.class).getBody();
    }


}
